var age2 = 11;
var name2 = "aaa";
//age1 = "4324"
//name1 = 34242
function add(a, b) {
    return a + b;
}
console.log(add(666, 666));
var aa = function(a, b) {
    return a + b;
};
console.log(aa(6, 6));